Konrad K.

Built a landing page from scratch using Next.js, focusing on responsive design, performance optimization, and SEO best practices;

Implemented Solana Metaplex integration into a minting and auction website with Next.js, including wallet integration, smart contract interaction, asset storage (e.g., IPFS), and deployment workflows;

Developed and integrated frontend components for minting and auction flows, ensuring secure interaction with on-chain programs and a seamless user experience;

Collaborated with backend and blockchain teams to configure and deploy Metaplex programs, manage environment-specific settings, and automate CI/CD for smart contract updates;

Optimized build and deployment pipelines to handle static asset generation, caching, and versioning for the Next.js application;

Ensured thorough testing of blockchain interactions (unit/integration tests, simulators) to validate minting logic, auction mechanics, and error handling;

Monitored performance and reliability after launch, addressing any UI or blockchain integration issues to maintain a stable, secure platform.

Built and integrated a crypto exchange rate page into Hungary’s leading crypto-focused WordPress site, fetching real-time rates via API and ensuring accuracy;

Implemented caching and performance optimizations to minimize load times and API call overhead;

Developed a responsive, user-friendly interface within the WordPress theme or plugin, maintaining design consistency;

Ensured secure handling of external data, sanitizing inputs and adhering to best practices for WP development;

Set up automated updates and error handling for rate retrieval to maintain reliability and availability;

Collaborated with content and design teams to align functionality with site branding and user experience.

Contributed to the infrastructure and security operations team by assisting on tasks and projects using Ansible and Terraform, improving overall team efficiency;

Performed hosting-related tasks with vCenter, building Linux and Windows servers from scratch to ensure efficient and reliable server setups;

Engineered a PowerShell script that transformed the server creation/deployment process, reducing build time from 30 minutes to 5 minutes.

Performed frontend development using Angular to build responsive, user-friendly websites;

Developed and audited Solidity smart contracts (ERC-20) for token distribution on the Ethereum blockchain, including writing, testing, and deploying contracts with attention to security and efficiency.